5 files changed, 23 insertions, 10 deletions

diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
new file mode 100644
index 000000000000..70594b275a6e
--- /dev/null
+++ b/include/asm-generic/Kbuild
@@ -0,0 +1,3 @@
+header-y += atomic.h errno-base.h errno.h fcntl.h ioctl.h ipc.h mman.h \
+        signal.h statfs.h
+unifdef-y := resource.h siginfo.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
new file mode 100644
index 000000000000..d8d0bcecd23f
--- /dev/null
+++ b/include/asm-generic/Kbuild.asm
@@ -0,0 +1,11 @@
+unifdef-y += a.out.h auxvec.h byteorder.h errno.h fcntl.h ioctl.h       \
+        ioctls.h ipcbuf.h irq.h mman.h msgbuf.h param.h poll.h          \
+        posix_types.h ptrace.h resource.h sembuf.h shmbuf.h shmparam.h  \
+        sigcontext.h siginfo.h signal.h socket.h sockios.h stat.h       \
+        statfs.h termbits.h termios.h timex.h types.h unistd.h user.h
+
+# These really shouldn't be exported
+unifdef-y += atomic.h io.h
+
+# These probably shouldn't be exported
+unifdef-y += elf.h page.h
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 6f178563e336..09204e40d663 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -24,7 +24,9 @@ typedef u64 cputime64_t;
 
 #define cputime64_zero (0ULL)
 #define cputime64_add(__a, __b)         ((__a) + (__b))
+#define cputime64_sub(__a, __b)         ((__a) - (__b))
 #define cputime64_to_jiffies64(__ct)    (__ct)
+#define jiffies64_to_cputime64(__jif)   (__jif)
 #define cputime_to_cputime64(__ct)      ((u64) __ct)
 
 
diff --git a/include/asm-generic/mutex-null.h b/include/asm-generic/mutex-null.h
index 5cf8b7ce0c45..254a126ede5c 100644
--- a/include/asm-generic/mutex-null.h
+++ b/include/asm-generic/mutex-null.h
@@ -10,15 +10,10 @@
 #ifndef _ASM_GENERIC_MUTEX_NULL_H
 #define _ASM_GENERIC_MUTEX_NULL_H
 
-/* extra parameter only needed for mutex debugging: */
-#ifndef __IP__
-# define __IP__
-#endif
-
-#define __mutex_fastpath_lock(count, fail_fn)         fail_fn(count __RET_IP__)
-#define __mutex_fastpath_lock_retval(count, fail_fn)  fail_fn(count __RET_IP__)
-#define __mutex_fastpath_unlock(count, fail_fn)       fail_fn(count __RET_IP__)
-#define __mutex_fastpath_trylock(count, fail_fn)      fail_fn(count)
-#define __mutex_slowpath_needs_to_unlock()            1
+#define __mutex_fastpath_lock(count, fail_fn)           fail_fn(count)
+#define __mutex_fastpath_lock_retval(count, fail_fn)    fail_fn(count)
+#define __mutex_fastpath_unlock(count, fail_fn)         fail_fn(count)
+#define __mutex_fastpath_trylock(count, fail_fn)        fail_fn(count)
+#define __mutex_slowpath_needs_to_unlock()              1
 
 #endif
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index c74521157461..e160e04290fb 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -7,6 +7,8 @@
 
 extern unsigned long __per_cpu_offset[NR_CPUS];
 
+#define per_cpu_offset(x) (__per_cpu_offset[x])
+
 /* Separate out the type, so (int[3], foo) works. */
 #define DEFINE_PER_CPU(type, name) \
     __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name